01117cam a2200301Ia 450000100030000000300030000300500170000600800410002302000230006403500160008703500150010304000130011804100130013104900090014405000210015311000490017424501560022326000460037930000260042549000340045150000740048550400280055965000290058765000160061665000320063295201340066499900170079868UR20220428112400.0900706s1970    mx a          000 0 spa d  z9682401690 c$3.20  a(janium) 66  a(janium)66  aPIFcPIF1 aspaheng  aXSBA 4aQA248b.R42 19702 aNational Council of Teachers of Mathematics.10aRecopilación, organización e interpretación de datos /cNational Council of Teachers of Mathematics U.S.A. ; traducción, Federico Velasco Coba.  aMéxico ;aPuerto Rico bTrillas c1970.  a58 p. bill. c23 cm.0 aTemas de matemáticas ;v16.  aTranslation of: Topics in mathematics for elementary school teachers.  aBibliography: p. 53-54. 0aArithmeticxFoundations. 0aSet theory. 4aEstadística matemática.  001040708AGaURBCbURBCd2022-04-28eCompral0oQA248 R42 1970 p0001060r2022-04-28 00:00:00w2022-04-28yLIBRO zIngenieria   c36739d36739